DICLOFENAC
UNII 144O8QL0L1

Substance Identification & Data

This profile provides standardized clinical and technical data for Diclofenac, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 144O8QL0L1.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 15307-86-5 and the RxNorm Concept ID (RxCUI) 3355. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
144O8QL0L1
CAS Registry Number
15307-86-5
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
DICLOFENAC
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
144O8QL0L1
The specific atomic composition represented as a molecular structure string.
InChIKey
C14H11Cl2NO2
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
DCOPUUMXTXDBNB-UHFFFAOYSA-N
Line notation for describing the chemical structure and connectivity of atoms.
NCI Thesaurus
National Cancer Institute reference terminology for clinical and research data.
PubChem CID
Unique identification number in the NCBI database of chemical substances.
INN ID
3270
Sequential identifier assigned via the WHO International Nonproprietary Name program.
USAN ID
AB-122
Identifier assigned by the United States Adopted Names Council.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
c1ccc(c(c1)CC(=O)O)Nc2c(cccc2Cl)Cl

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Diclofenac. Identifiers are organized into official regulatory terms, commercial trade names, and technical systematic synonyms used to ensure accurate identification across clinical pharmaceutical databases, regulatory filings, and electronic health records.

FDA Official Name

DICLOFENAC

Common Names & Synonyms

(O-(2,6-DICHLOROANILINO)PHENYL)ACETIC ACID
ACECLOFENAC IMPURITY A [EP IMPURITY]
DICLOFENAC [HSDB]
DICLOFENAC [INN]
DICLOFENAC [MART.]
DICLOFENAC [MI]
DICLOFENAC [ORANGE BOOK]
DICLOFENAC [USAN]
DICLOFENAC [VANDF]
DICLOFENAC [WHO-DD]
DICLOFENAC ACID
DICLOFENAC FREE ACID

Systematic Nomenclature

(2-((2,6-DICHLOROPHENYL)AMINO)PHENYL)ACETIC ACID
BENZENEACETIC ACID, 2-((2,6-DICHLOROPHENYL)AMINO)-

Technical Codes

LAS41007
LAS-41007

NDC Products Containing DICLOFENAC

This unique ingredient identifier is listed as an ingredient or substance in the following products in the NDC directory: